We have discovered an amazing method of Lucerne Tree food production ~
When we pruned our trees, we collected all our cuttings and fed our sheep and cattle these soft branches, but when we pushed the cuttings through a chipper, the animals absolutely LOVED it!
Advantages of chipping Lucerne Tree branches ~
- ALL the cuttings are used as food. Nothing is wasted!
- The soft lucerne tree branches are high in nutrient value and fiber.
- Chipped trees can be fed as green, wet fodder.
- Dried chipped lucerne trees can be stored in bags.
- Add salts and crushed mealies added to chipped fodder as an excellent, nutritious finishing food for lambs and calves.
- Pruning trees helps to correct the shape, strengthen the branches and stimulate new growth on trees.
- Pruned trees are kept at optimal grazing height.
- Sturdy pruned branches are resistant to grazing damage.
Estimates on food tonnage per tree ~
- You can chip your pruned branches within the first few months, and quadruple your feed in comparison to when animals graze directly off the trees.
- 4-year-old trees will give a minimum of 50 kg of wet chipped fodder per annum.
- One staff member can prune close to 450 kg of wet material per day.
- 1 hectare of 4-year-old trees with a minimum of 2000 trees (see planting calculations) can deliver in excess of 100 tonnes of wet material per annum if your trees are consistent in size.
- When you allow your animals to graze directly off the trees, you will average in a region of 30 tonnes of wet material per hectare/ per annum.
This is year-round, drought-resistant, lush, nutritious food which gets better and better every year!
Order your seeds and trees now!
We have updated our blog with new comprehensive information and excellent photos!
Pop over to check out these fresh pages ~
Spring is just around the bend! It’s time to plan and prepare your new food-producing lands!
Pruned 16-month-old trees on the left compared to unpruned trees on the right
Every time you prune your trees, you increase your trees carrying capacity.
Lucerne trees must not be grazed within their first 2 years, because the animals tear the branches and stunt the growth of these young trees. The aim is to have a mature tree having a thick stem of about 280mm, but being no more than 1 meter in height. The result is thick 50-75mm branches carrying very dense foliage. These branches are never grazed or damaged while the foliage is eaten off them.
Pruned 16-month-old trees
Whenever you prune your trees, the roots prune themselves, fixing nitrogen in your soils.
Every pruning should give you up to 40kg of plant material off a 3-year-old tree. In the case where you have established 2000 trees in a hectare, this will amount to 80 tonnes of silage!
Pruning is the most beneficial practice for the lucerne tree and it is an essential component of lucerne tree management.
Do NOT neglect to prune your trees!
Nothing is wasted on these trees
Every branch pruned in the field to maintain the optimum tree height at 1.5m is carried into a storeroom to dry.
Even the small cuttings pruned from our trees in potting bags is collected for dry feed.
(We cut our small trees still in their bags to stimulate side branch growth to form a bushy tree, rather than a long, lanky tree.)
Within 3 days the branches have dried out and with a couple good knocks against the wall, every leaf falls down, leaving neat bare branches. (A nice rainy-day job!)
We mix our leaves with some crushed mealies, some molasses and a scoop of salt and store our finishing mix in bags. And every stock farmer knows the great benefit of a good finishing mix for their lambs!
So, keep your trees short, promote side growth and collect food for storage – a win! win! win! with lucerne trees!
These trees which were established in January are showing excellent growth at 10 months!
They have not yet been grazed, but have been pruned twice to maintain 1m height and encourage lateral growth. Pruning encourages the tree to bush and prevents the tree from growing too tall and spindly for your livestock to utilize.
Many new lucerne tree farmers plant their seeds into shallow seed trays, but if you look at the following photos, you will realize that the roots are more aggressive in their growth than the leaves.
In fact, those green leaves and shoots you see sprouting out of the soil is an indication of the depth of soil needed for the roots.
This lucerne tree has an incredible tap root and side root structure. These seeds need deep 30cm trays or crates filled with coarse river sand.
Prune the growth tips of your small trees to encourage side branching when your tree reaches about 15cm. You’ll soon notice new buds develop all along the stem!
Remember that you do not add any fertilizer to your potting soil.
When you plant out your seedlings, never pull the tree up out of the soil. This strips and damages the roots, especially the fine root hairs. Most transplanted trees with this type of damage do not survive. Rather scoop deep under the little trees and lay the seedlings on their sides loosely, and gently separate each seedling. Using a nice deep stick or dibber, make a suitably wide deep hole in the potting bag soil and gently ease the roots straight down into the hole. Gently firm the soil around your seedling and water.
When you plant out your potted trees, try preserve most the soil around the roots and make a suitable deep hole in the ground. Fill the hole with water before placing your tree into the hole. Fill and gently firm the soil around the base.
Myles and Zahn have been busy this summer!
Here are 5 hectares of 4-month-old Lucerne trees.
They were planted under drip irrigation in January 2013 and are doing very well.
We shared how our 100 ewes enjoyed 4 days on the half hectare of 8-month-old lucerne trees.
This is the “Before” ~
And here is the “After” ~
In just 50 days, these bare branches will be full of soft, fresh new leaves and ready for grazing!
These trees bounce back!
It is truly a fabulous year-round food!
We have recently put a 100 ewes in half a hectare of 8-month-old trees which were established in August 2012
The sheep grazed on these trees for 4 days, and devoured them!
(Click to follow us – we’ll share the “after” photos soon!)
What we must consider is that the trees are only 8 months old and there are absolutely no grasses between the trees. The Lucerne trees were the sole grazing.
By next year the same hectare will give us 12 day’s grazing when some grasses are established between the trees.
Here are the Lucerne trees planted out in early spring August last year.
Just 8 months later they are ready for grazing.
Irrigated with dripper lines and pruned to 1m encourage lateral branches,
these trees have flourished.
Scroll down to August 23, 2012 to see how the trees looked when they were planted.